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Object-Oriented Data Structures # WEEK04 : Templates and Classes 본문
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Object-Oriented Data Structures # WEEK04 : Templates and Classes
안녕도라 2024. 2. 7. 10:354.5 Templates and Classes
C++ allows for us to use the power of templates in building our own classes and functions.
Templated Functions
A template variable is defined by declaring it before the beginning of a class or function:
//class
template <typename T>
class List{
private:
T data;
};
//function
template <typename T>
int max(T a, T b){
if(a >b) {return a;}
return b;
}
Compile-TIme Binding
Templated variables are checked at compile time, which allows for errors to be caught before running the program:
template <typename T>
T max(T a, T b){
if(a>b) { return a;}
return b;
}
// max(Cube(3),Cube(6)>> ERROR